CREAT BY ART
SR1620PT - SR16150PT
16.0AMPS. Schottky Barrier Rectifiers
TO-3P/TO-247AD
Features
UL Recognized File # E-326243
Dual rectifier construction, positive center-tap
Plastic package has Underwriters Laboratory
Flammability Classifications 94V-0
Metal silicon junction, majority carrier
conduction
Low power loss, high efficiency
High current capability, low VF
High surge capability
Epitaxial construction
For use in low voltage, high frequency
inverter, free wheeling, and polarity protection
applications
Guardring for transient protection
High temperature soldering guaranteed:
260
o
C/10 seconds, 0.17"(4.3mm) lead lengths
at 5 lbs., (2.3kg) tension
Green compound with suffix "G" on packing
code & prefix "G" on datecode.
Mechanical Data
Cases: JEDEC TO-3P/TO-247AD molded plastic
Terminals: Pure tin plated, lead free, solderable
per MIL-STD-750, Method 2026
Polarity: As marked
Mounting position:Any
Weight: 5.6 grams
Ordering Information (example)
Part No.
SR1620PT
Package
TO-3P
Packing
30 / TUBE
Packing
code
C0
Green Compound
Packing code
C0G
Maximum Ratings and Electrical Characteristics
Rating at 25
℃
ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Type Number
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
Peak Forward Surge Current, 8.3 ms Single Half Sine-wave
Superimposed on Rated Load (JEDEC method)
Maximum Instantaneous Forward Voltage (Note 1)
@8A
Maximum D.C. Reverse Current
at Rated DC Blocking Voltage
Typical Junction Capacitance (Note 2)
Typical Thermal Resistance Per Leg
Operating Junction Temperature Range
Storage Temperature Range
Note 1 : 300 us Pulse Width, 1% Duty Cycle
@ T
A
=25
℃
@ T
A
=100
℃
@ T
A
=125 C
o
SR
Symbol 1620
PT
V
RRM
V
RMS
V
DC
I
F(AV)
I
FSM
V
F
20
14
20
SR
1630
PT
30
21
30
SR
1640
PT
40
28
40
SR
1650
PT
50
35
50
16
SR
1660
PT
60
42
60
SR
1690
PT
90
63
90
SR
SR
16100 16150
PT
PT
100
70
100
150
105
150
Units
V
V
V
A
A
200
0.55
0.5
0.70
0.90
0.1
10
-
400
3.0
- 65 to + 125
- 65 to + 150
- 65 to + 150
O
1.00
V
mA
mA
mA
pF
C/W
O
O
I
R
Cj
R
θJC
T
J
T
STG
15
700
-
5
C
C
Note 2 : Measured at 1 MHz and Applied Reverse Voltage of 4.0V D.C.
Version:E12
RATINGS AND CHARACTERISTIC CURVES (SR1620PT THRU SR16150PT)
FIG. 1- MAXIMUM FORWARD CURRENT DERATING
CURVE
20.0
AVERAGE FORWARD CURRENT (A)
SR1650PT-16150PT
16.0
12.0
SR1620PT-1640PT
8.0
4.0
0.0
0
50
100
150
CASE TEMPERATURE (
o
C)
RESISTIVE OR
INDUCTIVE LOAD
WITH HEATSINK
PEAK FORWARD SURGE CURRENT (A)
300
250
200
150
100
50
0
1
10
NUMBER OF CYCLES AT 60 Hz
100
8.3ms Single Half Sine Wave
JEDEC Method
FIG. 2- MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT PER LEG
FIG. 3- TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS PER LEG
100
Pulse Width=300us
1% Duty cycle
100
SR1690PT-16100PT
INSTANTANEOUS REVERSE CURRENT
(mA)
10
FIG. 4- TYPICAL REVERSE CHARACTERISTICS
PER LEG
INSTANTANEOUS FORWARD CURRENT
(A)
TA=100℃
SR1620PT-1640PT
SR1650PT-1660PT
10
1
TA=75℃
1
0.1
TA=25℃
SR16150PT
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
0.01
0
20
40
60
80
100
120
140
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
0.1
INSTANTANEOUS FORWARD VOLTAGE. (V)
FIG. 5- TYPICAL JUNCTION CAPACITANCE PER LEG
10000
FIG. 6- TYPICAL TRANSIENT THERMAL
CHARACTERISTICS
100
CAPACITANCE (pF)
A
TRANSIENT THERMAL
IMPEDANCE (
o
C/W)
10
100
10
SR1620PT-1640PT
1000
1
SR1650PT-16150PT
100
0.1
1
REVERSE VOLTAGE (V)
0.1
0.01
0.1
1
10
100
PULSE DURATION. (sec)
Version:E12
Microchip MCU
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